Description

3-Pentyn-2-One, 5-(Methoxymethoxy)- (9Ci) is a specialized alkyne-containing ketone derivative, serving as a valuable synthetic intermediate in advanced organic chemistry. Its core value proposition lies in its unique molecular scaffold, which provides a versatile handle for constructing complex molecules through reactions like Sonogashira coupling or nucleophilic additions. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of complex drug candidates, particularly those requiring alkyne functional groups for further derivatization.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that incorporate acetylene motifs.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the development of specialty polymers with tailored optical or electronic properties.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new catalytic reactions involving alkynes and ketones.
• Fine Chemical Synthesis: Utilized for the custom synthesis of complex fragrance ingredients, dyes, and other high-value specialty chemicals.

Basic Information

Product Name	3-Pentyn-2-One, 5-(Methoxymethoxy)- (9Ci)
CAS No.	487063-44-5
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	5-(Methoxymethoxy)-3-pentyn-2-one; 3-Pentyn-2-one, 5-(methoxymethoxy)-; 5-(Methoxymethoxy)pent-3-yn-2-one; 1-(Methoxymethoxy)-4-oxopent-2-yne
EINECS	Contact for details

Quality Control

Our 3-Pentyn-2-One, 5-(Methoxymethoxy)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.